Andy Seliverstoff is a 58-year old professional photographer from St. Petersburg, Russia A few years ago some of Seliverstoff's friends asked him to take photos of their daughter Alice in a park. They had their gigantic Great Dane, Sean, with them, so they decided to incorporate him into the photos.
After seeing the results, he knew he was on to something special. Seliverstoff did another shoot with a child featuring big dogs, and told BuzzFeed News that he was "deeply touched" by the work. That was four years ago and he's been a dog photographer ever since.